[RemotePlayback] Keep track of source compatibility and reject prompt() correspondingly

content/renderer/media/android/webmediaplayer_android.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_
 #define CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 24 matching lines @@
 namespace base {
 class SingleThreadTaskRunner;
 }
 
 namespace blink {
 class WebContentDecryptionModule;
 class WebFrame;
 class WebMediaPlayerClient;
 class WebMediaPlayerEncryptedMediaClient;
 class WebURL;
+enum class WebRemotePlaybackAvailability;
 }
 
 namespace cc_blink {
 class WebLayerImpl;
 }
 
 namespace gpu {
 namespace gles2 {
 class GLES2Interface;
 }
@@ skipping 140 matching lines @@
 
   // Functions called when media player status changes.
   void OnConnectedToRemoteDevice(const std::string& remote_playback_message)
       override;
   void OnDisconnectedFromRemoteDevice() override;
   void OnCancelledRemotePlaybackRequest() override;
   void OnRemotePlaybackStarted() override;
   void OnDidExitFullscreen() override;
   void OnMediaPlayerPlay() override;
   void OnMediaPlayerPause() override;
-  void OnRemoteRouteAvailabilityChanged(bool routes_available) override;
+  void OnRemoteRouteAvailabilityChanged(
+      blink::WebRemotePlaybackAvailability availability) override;
 
   // Called when the player is released.
   void OnPlayerReleased() override;
 
   // This function is called by the RendererMediaPlayerManager to pause the
   // video and release the media player and surface texture when we switch tabs.
   // However, the actual GlTexture is not released to keep the video screenshot.
   void SuspendAndReleaseResources() override;
 
   // WebMediaPlayerDelegate::Observer implementation.
@@ skipping 209 matching lines @@
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<WebMediaPlayerAndroid> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerAndroid);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_